body,
html {
    margin: 0 0;
    padding: 0 0;
    font-family: "华文黑体", "STHeiti" !important;
}

a {
    text-decoration: none !important;
}

a :active {
    text-decoration: none !important;
    color: #fff;
}

div#login-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 3rem 2rem 2rem 2rem;
    background: rgba(86%,87%,88%,0.8);
}
.form-control{
    margin-bottom:0.8rem ;
}

input.form-control {
    /* opacity: 0.5; */
    background: rgba(100%,100%,100%,0.6);
}